Adam & Eve Instructional Guide. Nina Hartley is a pioneering feminist sex worker, promoting the fundamental human right to sexual freedom. Active as a performer, director, writer and educator since 1982, she has put her nursing degree to good use. Nina and her husband, Ernest Greene, have produced the million-selling “Nina Hartley Guide” video series from Adam & Eve (currently in its 27th episode). She is also the author of the best-selling book, “Nina Hartley’s Guide To Total Sex.”. For the adventurous couple wishing to explore the options of including other partners in their sexual relationships, Nina Hartley and expert counselor, Reid Mihalko, provide a practical frame work for addressing the pleasures and challenges found in multi-partner situations. The differences between recreational swinging and ongoing polyamorous relationships are illustrated through erotic scenes demonstrating how each type can provide satisfying experiences and lasting benefits to all involved.. Awards for “Nina Hartley’s Guide to Exploring Open Relationships”.